Time is your independent variable, and snowfall is your dependent variable.
Slope can be found by calculating ∆y/∆x:

Snowfall will accumulate 0.02 m every hour.
If you would like to solve 5/31 / 15/23, you can calculate this using the following steps:
5/31 / 15/23 = 5/31 * 23/15 = 23/93
The correct result would be C. 23/93.
The answer is the forth one.
The one in the top left is a rational number because 6/4 *6/4 is 36/16
Answer:
x > - 8
Step-by-step explanation:
- 4 ( x - 4 ) < - x + 40
- 4x + 16 < - x + 40
+ 16 - 40 < - x + 4x
- 24 < 3x
3x > - 24
x > - 24 / 3
x > - 8